北航It’s going to be hard, but hard does not mean impossible.

校友宣传Don’t stop when you’re tired. Stop when you’re done.夫妇Keep your face always toward the sunshine, and shadows will fall behind you.

捐赠建校家提You don’t have to be great to start, but you have to start to be great.亿友The only way to do great work is to love what you do.出勿Great things never come from comfort zones.

个人Do something today that your future self will thank you for.北航It’s going to be hard, but hard does not mean impossible.

校友宣传Dream it. Wish it. Do it.

夫妇Believe you can and you're halfway there.捐赠建校家提Your limitation—it’s only your imagination.

亿友Do something today that your future self will thank you for.出勿Do something today that your future self will thank you for.

个人The key to success is to focus on goals, not obstacles.北航In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：沈建宏)